Dovecot: >> Dovecot >> 2.2.36.4 Security Vulnerabilities
In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.
CVSS Score
5.3
EPSS Score
0.012
Published
2019-12-13
The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username.
CVSS Score
7.5
EPSS Score
0.008
Published
2019-04-24
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